// Copyright 2009 the Sputnik authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- info: > If Type(Primitive(x)) is String or Type(Primitive(y)) is String, then operator x + y returns the result of concatenating ToString(x) followed by ToString(y) es5id: 11.6.1_A3.2_T1.2 description: > Type(Primitive(x)) and Type(Primitive(y)) vary between Object object and Function object ---*/ //CHECK#1 if (({} + function(){return 1}) !== ({}.toString() + function(){return 1}.toString())) { $ERROR('#1: ({} + function(){return 1}) === ({}.toString() + function(){return 1}.toString()). Actual: ' + (({} + function(){return 1}))); } //CHECK#2 if ((function(){return 1} + {}) !== (function(){return 1}.toString() + {}.toString())) { $ERROR('#2: (function(){return 1} + {}) === (function(){return 1}.toString() + {}.toString()). Actual: ' + ((function(){return 1} + {}))); } //CHECK#3 if ((function(){return 1} + function(){return 1}) !== (function(){return 1}.toString() + function(){return 1}.toString())) { $ERROR('#3: (function(){return 1} + function(){return 1}) === (function(){return 1}.toString() + function(){return 1}.toString()). Actual: ' + ((function(){return 1} + function(){return 1}))); } //CHECK#4 if (({} + {}) !== ({}.toString() + {}.toString())) { $ERROR('#4: ({} + {}) === ({}.toString() + {}.toString()). Actual: ' + (({} + {}))); }